Will Starmer officially leave office by July 17?
Part of: Starmer officially leaves office by…?. Crowd probability estimates from prediction markets, not financial advice.
Probability history
Gridlines at 25, 50 and 75 percent. History covers the recorded price path of the YES outcome.
Resolution criteria
This market will resolve to “Yes” if Keir Starmer formally ceases to be the Prime Minister of the UK by the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No". To qualify, Keir Starmer must formally cease to hold the position of Prime Minister in accordance with the laws, rules, governing documents, or procedures applicable to that position. Announcements (including resignation) of a future departure will not qualify. Any official departure by Keir Starmer will qualify regardless of the means or if a successor has been appointed by that date. Temporary leaves of absence, suspensions, administrative leave, or other temporary changes to Keir Starmer’s duties as Prime Minister will not qualify. A suspension or leave qualifies only when Keir Starmer formally ceases to be Prime Minister. Indefinite suspensions will not qualify. The resolution source for this market will be official information from the United Kingdom government; however, a consensus of credible reporting will also be used.
Source: Polymarket via the public gamma API, synced by Kresmion. Last updated 2026-07-15 00:23 UTC. Trade on the venue itself: this page is research context, not an order book. Percentages are YES prices and can move fast.